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44660

Fast Blue B Salt

for TLC-detection of aflatoxins

Synonym(s):

o-Dianisidine bis(diazotized) zinc double salt, Azoic Diazo No. 48, DBB, Diazo Blue B, Naphthanil Diazo Blue B

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About This Item

Linear Formula:
C14H12N4O2Cl2 · ZnCl2
CAS Number:
14263-94-6
Molecular Weight:
475.47
UNSPSC Code:
12171500
EC Number:
238-153-2
Beilstein/REAXYS Number:
1499067
MDL number:
MFCD00075203
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quality

for TLC-detection of aflatoxins

mp

>300 °C (lit.)

suitability

suitable for microscopy

SMILES string

[Cl-].[Cl-].Cl[Zn]Cl.COc1cc(ccc1[N+]#N)-c2ccc([N+]#N)c(OC)c2

InChI

1S/C14H12N4O2.4ClH.Zn/c1-19-13-7-9(3-5-11(13)17-15)10-4-6-12(18-16)14(8-10)20-2;;;;;/h3-8H,1-2H3;4*1H;/q+2;;;;;+2/p-4

InChI key

GPPKNJIWDULNQH-UHFFFAOYSA-J

Other Notes

Stain used for the determination of various compounds, e.g. proteins; bilirubin; enzymes;
This product has been replaced by D9805-Sigma-Aldrich | Fast Blue B Salt Dye content ~95 %

Storage Class

12 - Non Combustible Liquids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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G Nöhammer
Acta histochemica, 61(2), 317-329 (1978-01-01)
The tetrazonium coupling reaction using Fast blue salt B and the sodium salt of 6-hydroxy-naphthalinsulfonic acid-(2) serves as a method for histochemical demonstration of proteins. Fast blue salt B reacts with histidin, tyrosin and in a slighter extent also with
A specific stain for alpha-glucosidases in isoelectric focusing gels.
L L Spielman et al.
Analytical biochemistry, 120(1), 66-70 (1982-02-01)
A single reagent method for determination of total and conjugated bilirubin with a centrifugal analyser.
R Bonora et al.
Clinica chimica acta; international journal of clinical chemistry, 128(2-3), 407-414 (1983-03-14)

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